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发明名称
Austauschstoff fuer Leder
摘要
申请公布号
DE808145(C)
申请公布日期
1951.07.12
申请号
DE1948P012475
申请日期
1948.10.02
申请人
FRITZ LENK
发明人
LENK FRITZ
分类号
C14B1/00
主分类号
C14B1/00
代理机构
代理人
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